Remove unused standard headers: memory, unordered_* (#167297)

serge-sans-paille · web-flow · commit 0bbf644a01c1 · 2025-11-12T17:21:06.000Z
diff --git a/llvm/include/llvm/ADT/ArrayRef.h b/llvm/include/llvm/ADT/ArrayRef.h
@@ -10,16 +10,15 @@
 #define LLVM_ADT_ARRAYREF_H
 
 #include "llvm/ADT/Hashing.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/Compiler.h"
 #include <algorithm>
 #include <array>
 #include <cassert>
 #include <cstddef>
 #include <initializer_list>
 #include <iterator>
-#include <memory>
 #include <type_traits>
 #include <vector>
 
diff --git a/llvm/include/llvm/ADT/FunctionExtras.h b/llvm/include/llvm/ADT/FunctionExtras.h
@@ -39,7 +39,6 @@
 #include "llvm/Support/MemAlloc.h"
 #include "llvm/Support/type_traits.h"
 #include <cstring>
-#include <memory>
 #include <type_traits>
 
 namespace llvm {
diff --git a/llvm/include/llvm/Analysis/TensorSpec.h b/llvm/include/llvm/Analysis/TensorSpec.h
@@ -15,7 +15,6 @@
 #include "llvm/ADT/StringMap.h"
 #include "llvm/IR/LLVMContext.h"
 
-#include <memory>
 #include <optional>
 #include <vector>
 
diff --git a/llvm/include/llvm/CodeGen/MachineDominators.h b/llvm/include/llvm/CodeGen/MachineDominators.h
@@ -24,7 +24,6 @@
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/GenericDomTree.h"
 #include <cassert>
-#include <memory>
 #include <optional>
 
 namespace llvm {
diff --git a/llvm/include/llvm/DebugInfo/DWARF/LowLevel/DWARFCFIProgram.h b/llvm/include/llvm/DebugInfo/DWARF/LowLevel/DWARFCFIProgram.h
@@ -17,7 +17,6 @@
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Error.h"
 #include "llvm/TargetParser/Triple.h"
-#include <memory>
 #include <vector>
 
 namespace llvm {
diff --git a/llvm/include/llvm/ExecutionEngine/Orc/TargetProcess/LibraryResolver.h b/llvm/include/llvm/ExecutionEngine/Orc/TargetProcess/LibraryResolver.h
@@ -21,7 +21,6 @@
 
 #include <atomic>
 #include <shared_mutex>
-#include <unordered_map>
 
 namespace llvm {
 namespace orc {
diff --git a/llvm/include/llvm/ExecutionEngine/Orc/TargetProcess/LibraryScanner.h b/llvm/include/llvm/ExecutionEngine/Orc/TargetProcess/LibraryScanner.h
@@ -27,8 +27,6 @@
 #include <queue>
 #include <shared_mutex>
 #include <string>
-#include <unordered_map>
-#include <unordered_set>
 
 namespace llvm {
 namespace orc {
diff --git a/llvm/include/llvm/MCA/Instruction.h b/llvm/include/llvm/MCA/Instruction.h
@@ -26,8 +26,6 @@
 #include "llvm/Support/raw_ostream.h"
 #endif
 
-#include <memory>
-
 namespace llvm {
 
 namespace mca {
diff --git a/llvm/include/llvm/ObjectYAML/CodeViewYAMLTypeHashing.h b/llvm/include/llvm/ObjectYAML/CodeViewYAMLTypeHashing.h
@@ -21,7 +21,6 @@
 #include "llvm/Support/Error.h"
 #include "llvm/Support/YAMLTraits.h"
 #include <cstdint>
-#include <memory>
 #include <vector>
 
 namespace llvm {
diff --git a/llvm/include/llvm/ProfileData/SampleProfReader.h b/llvm/include/llvm/ProfileData/SampleProfReader.h
@@ -244,7 +244,6 @@
 #include <optional>
 #include <string>
 #include <system_error>
-#include <unordered_set>
 #include <vector>
 
 namespace llvm {
diff --git a/llvm/include/llvm/Support/Jobserver.h b/llvm/include/llvm/Support/Jobserver.h
@@ -67,7 +67,6 @@
 #define LLVM_SUPPORT_JOBSERVER_H
 
 #include "llvm/ADT/StringRef.h"
-#include <memory>
 
 namespace llvm {
 
diff --git a/llvm/include/llvm/Support/LSP/Logging.h b/llvm/include/llvm/Support/LSP/Logging.h
@@ -11,7 +11,6 @@
 
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/FormatVariadic.h"
-#include <memory>
 #include <mutex>
 
 namespace llvm {
diff --git a/llvm/include/llvm/Support/ThreadPool.h b/llvm/include/llvm/Support/ThreadPool.h
@@ -27,7 +27,6 @@
 #include <condition_variable>
 #include <deque>
 #include <functional>
-#include <memory>
 #include <mutex>
 #include <utility>
 
diff --git a/llvm/include/llvm/Support/Timer.h b/llvm/include/llvm/Support/Timer.h
@@ -15,7 +15,6 @@
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/Mutex.h"
 #include <cassert>
-#include <memory>
 #include <string>
 #include <vector>
 
diff --git a/llvm/include/llvm/Transforms/IPO/SampleProfileMatcher.h b/llvm/include/llvm/Transforms/IPO/SampleProfileMatcher.h
@@ -17,6 +17,8 @@
 #include "llvm/ADT/StringSet.h"
 #include "llvm/Transforms/Utils/SampleProfileLoaderBaseImpl.h"
 
+#include <unordered_set>
+
 namespace llvm {
 
 using AnchorList = std::vector<std::pair<LineLocation, FunctionId>>;
diff --git a/llvm/lib/Analysis/StackSafetyAnalysis.cpp b/llvm/lib/Analysis/StackSafetyAnalysis.cpp
@@ -30,7 +30,6 @@
 #include "llvm/Support/FormatVariadic.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
-#include <memory>
 #include <tuple>
 
 using namespace llvm;
diff --git a/llvm/lib/CodeGen/VLIWMachineScheduler.cpp b/llvm/lib/CodeGen/VLIWMachineScheduler.cpp
@@ -34,7 +34,6 @@
 #include <cassert>
 #include <iomanip>
 #include <limits>
-#include <memory>
 #include <sstream>
 
 using namespace llvm;
diff --git a/llvm/lib/DebugInfo/MSF/MSFBuilder.cpp b/llvm/lib/DebugInfo/MSF/MSFBuilder.cpp
@@ -21,7 +21,6 @@
 #include <cassert>
 #include <cstdint>
 #include <cstring>
-#include <memory>
 #include <utility>
 #include <vector>
 
diff --git a/llvm/lib/MC/MCPseudoProbe.cpp b/llvm/lib/MC/MCPseudoProbe.cpp
@@ -24,7 +24,6 @@
 #include <algorithm>
 #include <cassert>
 #include <limits>
-#include <memory>
 #include <sstream>
 #include <vector>
 
diff --git a/llvm/lib/ObjCopy/MachO/MachOObject.cpp b/llvm/lib/ObjCopy/MachO/MachOObject.cpp
@@ -9,7 +9,6 @@
 #include "MachOObject.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/Support/SystemZ/zOSSupport.h"
-#include <unordered_set>
 
 using namespace llvm;
 using namespace llvm::objcopy::macho;
diff --git a/llvm/lib/TableGen/TGLexer.h b/llvm/lib/TableGen/TGLexer.h
@@ -19,7 +19,6 @@
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/SMLoc.h"
 #include <cassert>
-#include <memory>
 #include <set>
 #include <string>
 
diff --git a/llvm/lib/Target/DirectX/DXILShaderFlags.h b/llvm/lib/Target/DirectX/DXILShaderFlags.h
@@ -22,7 +22,6 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cstdint>
-#include <memory>
 
 namespace llvm {
 class Module;
diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCCodeEmitter.h b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCCodeEmitter.h
@@ -21,7 +21,6 @@
 #include "llvm/TargetParser/SubtargetFeature.h"
 #include <cstddef>
 #include <cstdint>
-#include <memory>
 
 namespace llvm {
 
diff --git a/llvm/lib/Target/SPIRV/Analysis/SPIRVConvergenceRegionAnalysis.cpp b/llvm/lib/Target/SPIRV/Analysis/SPIRVConvergenceRegionAnalysis.cpp
@@ -21,6 +21,7 @@
 #include "llvm/Transforms/Utils/LoopSimplify.h"
 #include <optional>
 #include <queue>
+#include <unordered_set>
 
 #define DEBUG_TYPE "spirv-convergence-region-analysis"
 
diff --git a/llvm/lib/Target/SPIRV/Analysis/SPIRVConvergenceRegionAnalysis.h b/llvm/lib/Target/SPIRV/Analysis/SPIRVConvergenceRegionAnalysis.h
@@ -20,7 +20,6 @@
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/IR/Dominators.h"
 #include <optional>
-#include <unordered_set>
 
 namespace llvm {
 class IntrinsicInst;
diff --git a/llvm/lib/Target/SPIRV/MCTargetDesc/SPIRVMCTargetDesc.h b/llvm/lib/Target/SPIRV/MCTargetDesc/SPIRVMCTargetDesc.h
@@ -15,7 +15,6 @@
 
 #include "llvm/Support/DataTypes.h"
 #include <cassert>
-#include <memory>
 
 namespace llvm {
 class MCAsmBackend;
diff --git a/llvm/lib/Transforms/IPO/LowerTypeTests.cpp b/llvm/lib/Transforms/IPO/LowerTypeTests.cpp
@@ -78,7 +78,6 @@
 #include <algorithm>
 #include <cassert>
 #include <cstdint>
-#include <memory>
 #include <set>
 #include <string>
 #include <system_error>
diff --git a/llvm/lib/Transforms/IPO/SampleProfileMatcher.cpp b/llvm/lib/Transforms/IPO/SampleProfileMatcher.cpp
@@ -18,6 +18,8 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Transforms/Utils/LongestCommonSequence.h"
 
+#include <unordered_set>
+
 using namespace llvm;
 using namespace sampleprof;
 
diff --git a/llvm/tools/llvm-exegesis/lib/PerfHelper.h b/llvm/tools/llvm-exegesis/lib/PerfHelper.h
@@ -21,7 +21,6 @@
 
 #include <cstdint>
 #include <functional>
-#include <memory>
 
 #ifdef _MSC_VER
 typedef int pid_t;
diff --git a/llvm/tools/llvm-exegesis/lib/SnippetGenerator.h b/llvm/tools/llvm-exegesis/lib/SnippetGenerator.h
@@ -25,7 +25,6 @@
 #include "llvm/MC/MCInst.h"
 #include "llvm/Support/Error.h"
 #include <cstdlib>
-#include <memory>
 #include <vector>
 
 namespace llvm {
diff --git a/llvm/tools/llvm-pdbutil/PrettyClassDefinitionDumper.h b/llvm/tools/llvm-pdbutil/PrettyClassDefinitionDumper.h
@@ -15,8 +15,6 @@
 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
 #include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
 
-#include <memory>
-
 namespace llvm {
 class BitVector;
 
diff --git a/llvm/unittests/Support/LockFileManagerTest.cpp b/llvm/unittests/Support/LockFileManagerTest.cpp
@@ -12,7 +12,6 @@
 #include "llvm/Testing/Support/Error.h"
 #include "llvm/Testing/Support/SupportHelpers.h"
 #include "gtest/gtest.h"
-#include <memory>
 
 using namespace llvm;
 using llvm::unittest::TempDir;
diff --git a/llvm/unittests/Transforms/IPO/AttributorTest.cpp b/llvm/unittests/Transforms/IPO/AttributorTest.cpp
@@ -17,7 +17,6 @@
 #include "llvm/Testing/Support/Error.h"
 #include "llvm/Transforms/Utils/CallGraphUpdater.h"
 #include "gtest/gtest.h"
-#include <memory>
 
 namespace llvm {
 
diff --git a/llvm/unittests/tools/llvm-exegesis/Mips/RegisterAliasingTest.cpp b/llvm/unittests/tools/llvm-exegesis/Mips/RegisterAliasingTest.cpp
@@ -9,7 +9,6 @@
 #include "RegisterAliasing.h"
 
 #include <cassert>
-#include <memory>
 
 #include "MipsInstrInfo.h"
 #include "TestBase.h"
diff --git a/llvm/unittests/tools/llvm-exegesis/Mips/TargetTest.cpp b/llvm/unittests/tools/llvm-exegesis/Mips/TargetTest.cpp
@@ -9,7 +9,6 @@
 #include "Target.h"
 
 #include <cassert>
-#include <memory>
 
 #include "MCTargetDesc/MipsMCTargetDesc.h"
 #include "TestBase.h"
diff --git a/llvm/unittests/tools/llvm-exegesis/RISCV/TargetTest.cpp b/llvm/unittests/tools/llvm-exegesis/RISCV/TargetTest.cpp
@@ -9,7 +9,6 @@
 #include "Target.h"
 
 #include <cassert>
-#include <memory>
 
 #include "MCTargetDesc/RISCVMCTargetDesc.h"
 #include "TestBase.h"
diff --git a/llvm/unittests/tools/llvm-exegesis/X86/RegisterAliasingTest.cpp b/llvm/unittests/tools/llvm-exegesis/X86/RegisterAliasingTest.cpp
@@ -10,7 +10,6 @@
 #include "RegisterAliasing.h"
 
 #include <cassert>
-#include <memory>
 
 #include "TestBase.h"
 #include "X86InstrInfo.h"
diff --git a/llvm/unittests/tools/llvm-exegesis/X86/SchedClassResolutionTest.cpp b/llvm/unittests/tools/llvm-exegesis/X86/SchedClassResolutionTest.cpp
@@ -9,7 +9,6 @@
 #include "SchedClassResolution.h"
 
 #include <cassert>
-#include <memory>
 
 #include "TestBase.h"
 #include "llvm/MC/TargetRegistry.h"
diff --git a/llvm/unittests/tools/llvm-exegesis/X86/SnippetGeneratorTest.cpp b/llvm/unittests/tools/llvm-exegesis/X86/SnippetGeneratorTest.cpp
@@ -16,8 +16,6 @@
 #include "X86InstrInfo.h"
 #include "llvm/ADT/SetOperations.h"
 
-#include <unordered_set>
-
 namespace llvm {
 namespace exegesis {
 namespace {
diff --git a/llvm/unittests/tools/llvm-exegesis/X86/TargetTest.cpp b/llvm/unittests/tools/llvm-exegesis/X86/TargetTest.cpp
@@ -9,7 +9,6 @@
 #include "Target.h"
 
 #include <cassert>
-#include <memory>
 
 #include "MCTargetDesc/X86MCTargetDesc.h"
 #include "MmapUtils.h"
